Hardware Spec Index

Caldera DR-9977 Edge DDR5-7600 64GB (2×32GB) CL38 Kit

Memory · Caldera · SKU DR9977-EDGE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index6,911 (Memory scale)
Category rank#38,192
Street price$229
Power10 W
Performance per dollar30.18
Released2022

Specifications

BrandCaldera
ModelCaldera DR-9977 Edge
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings38-40-40-99
CAS latencyCL38
First-word latency10.00 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-9977 Edge DDR5-7600 64GB (2×32GB) CL38 Kit”, https://vextor7.com/item/94894590 (accessed 2026-10-22).